Reviews by patients who have Tooth Pain and take Zinc either as part of daily diet or as method of treatment. Positive and negative experiences from patients with Tooth Pain that take Zinc
1 Red or black colored stool may be a sign of bleeding in the GI tract (from the esophagus, stomach, small intestine or colon) and should not be ignored.  When stool color changes, what tests need to be done depend upon depends upon what cause is suspected for the stool color change.
Black stool may be accompanied by other symptoms, which vary depending on the underlying disease, disorder or condition. Symptoms that may accompany black stool include: Abdominal pain or cramping. Abdominal swelling or bloated feeling. Change in bowel habits. Diarrhea. Flatulence, gas or indigestion. Flu-like symptoms (fatigue, fever, sore throat, headache, cough, aches and pains). Foul-smelling stool. Nausea and vomiting. Poor appetite.